1, Angelica sinensis and Astragalus membranaceus soaked in water mainly have the effects of invigorating qi and nourishing blood, and can be used to treat palpitation, palpitation, insomnia and dreaminess, pale lips and tongue, sallow complexion, shortness of breath and fatigue, spontaneous sweating and other symptoms caused by deficiency of both qi and blood.

2. Radix Astragali and Radix Angelicae Sinensis are the main components of Danggui Buxue Decoction, which is a famous prescription. The dosage of Astragalus membranaceus is large, and the ratio of them is 6: 1. Astragalus membranaceus is a kind of medicine for invigorating qi, which mainly has the functions of invigorating qi, consolidating exterior, inducing diuresis to reduce swelling, and promoting granulation. Angelica sinensis is a blood-enriching drug, which has the effect of enriching blood.